18839632

素因数分解:

$2^4\times 7^1\times {\mathrm{168211}}^1$

素因数の和:168226

約数の個数: 20

約数和(自身を含む): 41716576

約数和(自身を除く): 22876944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168211, 336422, 672844, 1177477, 1345688, 2354954, 2691376, 4709908, 9419816, 18839632]

約数ペア:

[(1, 18839632), (2, 9419816), (4, 4709908), (7, 2691376), (8, 2354954), (14, 1345688), (16, 1177477), (28, 672844), (56, 336422), (112, 168211)]